L'indirizzo IP 121.48.71 è fornito da China Education and Research Network Center, che è di proprietà del CIDR (Classless Inter-Domain Routing) 121.48.0.0/15, IP tra 121.48.0.0 a 121.49.255.255 ). Il numero di sistema autonomo (ASN) è 4538.
| ASN | 4538 |
| IP inizia con | 121.48.0.0 |
| IP finale con | 121.49.255.255 |
| ASN Nome | China Education and Research Network Center |
| CDIR | 121.48.0.0/15 |
| IP numerico | |
| Registe | apnic |
| Ultimo aggiornamento | 23/08/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | CN | China | - | Xichang | 27,8964 | 102,2634 | 2017-08-23 |
| MaxMind | CN | China | - | Chengdu | 30,6667 | 104,0667 | 2017-08-23 |
| Whois | CN | - | - | - | 104 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 121.48.71.0 | 2033207040 | 0 |
| 121.48.71.1 | 2033207041 | 0 |
| 121.48.71.2 | 2033207042 | 0 |
| 121.48.71.3 | 2033207043 | 0 |
| 121.48.71.4 | 2033207044 | 0 |
| 121.48.71.5 | 2033207045 | 0 |
| 121.48.71.6 | 2033207046 | 0 |
| 121.48.71.7 | 2033207047 | 0 |
| 121.48.71.8 | 2033207048 | 0 |
| 121.48.71.9 | 2033207049 | 0 |
| 121.48.71.10 | 2033207050 | 0 |
| 121.48.71.11 | 2033207051 | 0 |
| 121.48.71.12 | 2033207052 | 0 |
| 121.48.71.13 | 2033207053 | 0 |
| 121.48.71.14 | 2033207054 | 0 |
| 121.48.71.15 | 2033207055 | 0 |
| 121.48.71.16 | 2033207056 | 0 |
| 121.48.71.17 | 2033207057 | 0 |
| 121.48.71.18 | 2033207058 | 0 |
| 121.48.71.19 | 2033207059 | 0 |
| 121.48.71.20 | 2033207060 | 0 |
| 121.48.71.21 | 2033207061 | 0 |
| 121.48.71.22 | 2033207062 | 0 |
| 121.48.71.23 | 2033207063 | 0 |
| 121.48.71.24 | 2033207064 | 0 |
| 121.48.71.25 | 2033207065 | 0 |
| 121.48.71.26 | 2033207066 | 0 |
| 121.48.71.27 | 2033207067 | 0 |
| 121.48.71.28 | 2033207068 | 0 |
| 121.48.71.29 | 2033207069 | 0 |
| 121.48.71.30 | 2033207070 | 0 |
| 121.48.71.31 | 2033207071 | 0 |
| 121.48.71.32 | 2033207072 | 0 |
| 121.48.71.33 | 2033207073 | 0 |
| 121.48.71.34 | 2033207074 | 0 |
| 121.48.71.35 | 2033207075 | 0 |
| 121.48.71.36 | 2033207076 | 0 |
| 121.48.71.37 | 2033207077 | 0 |
| 121.48.71.38 | 2033207078 | 0 |
| 121.48.71.39 | 2033207079 | 0 |
| 121.48.71.40 | 2033207080 | 0 |
| 121.48.71.41 | 2033207081 | 0 |
| 121.48.71.42 | 2033207082 | 0 |
| 121.48.71.43 | 2033207083 | 0 |
| 121.48.71.44 | 2033207084 | 0 |
| 121.48.71.45 | 2033207085 | 0 |
| 121.48.71.46 | 2033207086 | 0 |
| 121.48.71.47 | 2033207087 | 0 |
| 121.48.71.48 | 2033207088 | 0 |
| 121.48.71.49 | 2033207089 | 0 |
| 121.48.71.50 | 2033207090 | 0 |
| 121.48.71.51 | 2033207091 | 0 |
| 121.48.71.52 | 2033207092 | 0 |
| 121.48.71.53 | 2033207093 | 0 |
| 121.48.71.54 | 2033207094 | 0 |
| 121.48.71.55 | 2033207095 | 0 |
| 121.48.71.56 | 2033207096 | 0 |
| 121.48.71.57 | 2033207097 | 0 |
| 121.48.71.58 | 2033207098 | 0 |
| 121.48.71.59 | 2033207099 | 0 |
| 121.48.71.60 | 2033207100 | 0 |
| 121.48.71.61 | 2033207101 | 0 |
| 121.48.71.62 | 2033207102 | 0 |
| 121.48.71.63 | 2033207103 | 0 |
| 121.48.71.64 | 2033207104 | 0 |
| 121.48.71.65 | 2033207105 | 0 |
| 121.48.71.66 | 2033207106 | 0 |
| 121.48.71.67 | 2033207107 | 0 |
| 121.48.71.68 | 2033207108 | 0 |
| 121.48.71.69 | 2033207109 | 0 |
| 121.48.71.70 | 2033207110 | 0 |
| 121.48.71.71 | 2033207111 | 0 |
| 121.48.71.72 | 2033207112 | 0 |
| 121.48.71.73 | 2033207113 | 0 |
| 121.48.71.74 | 2033207114 | 0 |
| 121.48.71.75 | 2033207115 | 0 |
| 121.48.71.76 | 2033207116 | 0 |
| 121.48.71.77 | 2033207117 | 0 |
| 121.48.71.78 | 2033207118 | 0 |
| 121.48.71.79 | 2033207119 | 0 |
| 121.48.71.80 | 2033207120 | 0 |
| 121.48.71.81 | 2033207121 | 0 |
| 121.48.71.82 | 2033207122 | 0 |
| 121.48.71.83 | 2033207123 | 0 |
| 121.48.71.84 | 2033207124 | 0 |
| 121.48.71.85 | 2033207125 | 0 |